4 years ago

First right answer gets brain

Mathematics

2 answers:

GalinKa [24]4 years ago

6 0

The answer is C i think

liraira [26]4 years ago

5 0

The Answer would be A because the 3rd quadrant requires all points, or in this case, vertex coordinates to be negative (-x,-y). A is the only answer that has all vertex coordinates (-x,-y).

The diagram shows A's coordinates plotted out. You can confirm that the original and new, translated shape are congruent and in the 3rd quadrant.

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Find the value of x. Right triangle: Hypotenuse is 11, base is x, angle is 22 degrees.

kirill [66]

We know that the trigonometric identity that uses the adjacent side and the hypotenuse is cosine. We can set this up as:
$cos(22) = \frac{x}{11}$

We need to solve for x, so let's isolate it:
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So, x = 10.2 units

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4 years ago

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